[jira] [Created] (IGNITE-6062) IllegalArgumentException thrown while getHeapMemoryUsage()

[Anton Vinogradov (Jira)]

Alexander Belyak created IGNITE-6062:
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             Summary: IllegalArgumentException thrown while getHeapMemoryUsage()
                 Key: IGNITE-6062
                 URL: https://issues.apache.org/jira/browse/IGNITE-6062
             Project: Ignite
          Issue Type: Bug
          Components: general
    Affects Versions: 1.8
            Reporter: Alexander Belyak
             Fix For: 1.8


In org.apache.ignite.internal.managers.discovery.GridDiscoveryManager
we can't just use getHeapMemoryUsage():
private static final MemoryMXBean mem = ManagementFactory.getMemoryMXBean();
mem.getHeapMemoryUsage().getCommitted();
because of
https://bugs.openjdk.java.net/browse/JDK-6870537
It should be somehow wrapped to catch IllegalArgumentException.
Also we need to test all codebase and use wrapped version of getHeapMemoryUsage() method.
In version 2.1 its already fixed.



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